In Google Maps API v3 is it possible checking if weather data is available for a specified location? I mean the weather icon, clicking on which the tooltip popups showing forecasts for the next days.
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I am using the WeatherLayer and the CloudLayer integrated in the Google Maps API v3.
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I think you can try this with weather library. The WeatherLayer and CloudLayer objects allow you to add weather forecasts and cloud imagery to your map. https://developers.google.com/maps/documentation/javascript/layers#WeatherLayer